GB2321634A
(en)
*
|
1997-01-29 |
1998-08-05 |
Weatherford Lamb |
Tong positioning apparatus
|
US6827145B2
(en)
|
1997-01-29 |
2004-12-07 |
Weatherford/Lamb, Inc. |
Methods and apparatus for severing nested strings of tubulars
|
GB9718543D0
(en)
|
1997-09-02 |
1997-11-05 |
Weatherford Lamb |
Method and apparatus for aligning tubulars
|
US6536520B1
(en)
|
2000-04-17 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Top drive casing system
|
US6742596B2
(en)
|
2001-05-17 |
2004-06-01 |
Weatherford/Lamb, Inc. |
Apparatus and methods for tubular makeup interlock
|
GB9815809D0
(en)
|
1998-07-22 |
1998-09-16 |
Appleton Robert P |
Casing running tool
|
CA2256298C
(en)
*
|
1998-12-18 |
2008-01-29 |
Farr Canada Ltd. |
Tong for well pipe
|
US6138776A
(en)
*
|
1999-01-20 |
2000-10-31 |
Hart; Christopher A. |
Power tongs
|
US7325610B2
(en)
|
2000-04-17 |
2008-02-05 |
Weatherford/Lamb, Inc. |
Methods and apparatus for handling and drilling with tubulars or casing
|
GB2370246B
(en)
*
|
2000-11-21 |
2004-06-23 |
Weatherford Lamb |
Power tong frames
|
US6676327B2
(en)
*
|
2001-04-16 |
2004-01-13 |
Benton F. Baugh |
Pin connection for clamping means
|
USRE42877E1
(en)
|
2003-02-07 |
2011-11-01 |
Weatherford/Lamb, Inc. |
Methods and apparatus for wellbore construction and completion
|
US7874352B2
(en)
|
2003-03-05 |
2011-01-25 |
Weatherford/Lamb, Inc. |
Apparatus for gripping a tubular on a drilling rig
|
US7650944B1
(en)
|
2003-07-11 |
2010-01-26 |
Weatherford/Lamb, Inc. |
Vessel for well intervention
|
CA2512570C
(en)
|
2004-07-20 |
2011-04-19 |
Weatherford/Lamb, Inc. |
Casing feeder
|
US7694744B2
(en)
|
2005-01-12 |
2010-04-13 |
Weatherford/Lamb, Inc. |
One-position fill-up and circulating tool and method
|
CA2533115C
(en)
|
2005-01-18 |
2010-06-08 |
Weatherford/Lamb, Inc. |
Top drive torque booster
|
GB2437647B
(en)
|
2006-04-27 |
2011-02-09 |
Weatherford Lamb |
Torque sub for use with top drive
|
AU2007274618B2
(en)
*
|
2006-07-14 |
2013-03-07 |
Petrus Christiaan Gouws |
Drilling apparatus
|
US7882902B2
(en)
|
2006-11-17 |
2011-02-08 |
Weatherford/Lamb, Inc. |
Top drive interlock
|
US7997166B2
(en)
*
|
2007-06-15 |
2011-08-16 |
Longyear Tm, Inc. |
Methods and apparatus for joint disassembly
|
US7997167B2
(en)
*
|
2007-08-30 |
2011-08-16 |
Longyear Tm, Inc. |
Clamping and breaking device
|
CN102007263A
(en)
*
|
2008-05-12 |
2011-04-06 |
长年Tm公司 |
Open-faced rod spinner
|
US7849929B2
(en)
*
|
2008-05-12 |
2010-12-14 |
Longyear Tm, Inc. |
Drill rod spinner device
|
US8342236B2
(en)
*
|
2008-09-19 |
2013-01-01 |
Bucyrus International Inc. |
Blast hole drill bit carousel and a blast hole drill including a blast hole drill bit carousel
|
US7975760B2
(en)
|
2009-02-06 |
2011-07-12 |
Bucyrus International, Inc. |
Tool wrench assembly
|
US20100307826A1
(en)
*
|
2009-06-03 |
2010-12-09 |
Bucyrus Mining Equipment, Inc. |
Rod changer for a rock drill
|
KR101703975B1
(en)
*
|
2010-05-19 |
2017-02-08 |
메츠케 피티와이 엘티디 |
Breakout tool
|
US8584774B2
(en)
|
2010-06-04 |
2013-11-19 |
Caterpillar Global Mining Equipment Llc |
Traveling and locking centralizer
|
US9458949B2
(en)
*
|
2011-08-18 |
2016-10-04 |
Richard S. McKinley |
Loading devices and methods of loading pipe fusion machines
|
PE20220221A1
(en)
|
2013-12-30 |
2022-02-03 |
Longyear Tm Inc |
BIT HANDLING SYSTEM TO MOVE BITS TO AND FROM AN OPERATING POSITION
|
CN105643556A
(en)
*
|
2014-11-14 |
2016-06-08 |
陕西飞机工业(集团)有限公司 |
Portable assembly pressure clamp
|
CN104526635A
(en)
*
|
2014-12-11 |
2015-04-22 |
中国石油天然气股份有限公司 |
Steel ring replacing device
|
CN105773516A
(en)
*
|
2014-12-26 |
2016-07-20 |
苏州春兴精工股份有限公司 |
Pin pulling-out device and method
|
CN104816275B
(en)
*
|
2015-03-26 |
2016-09-21 |
山东钢铁股份有限公司 |
A kind of large-scale gag straightener main hydraulic cylinder seals online replacing options
|
CN104816276B
(en)
*
|
2015-05-01 |
2016-08-24 |
柳州市瑞日信息科技有限公司 |
Mainboard erector
|
CN104816277B
(en)
*
|
2015-05-08 |
2016-08-31 |
北京航空航天大学 |
A kind of heavy load high-precision adjustable support alignment system
|
PE20181201A1
(en)
|
2015-12-22 |
2018-07-23 |
Bly Ip Inc |
DRILL ROD HOLDING SYSTEM AND METHODS FOR USING IT
|
CN105437148B
(en)
*
|
2015-12-25 |
2017-09-26 |
广东迪生铁塔股份有限公司 |
A kind of flange pairing device
|
CN105437138B
(en)
*
|
2015-12-30 |
2017-06-20 |
浙江中烟工业有限责任公司 |
A kind of O shapes band erecting device of sorting system
|
CN105459013B
(en)
*
|
2016-01-08 |
2017-06-27 |
安徽理工大学 |
Hydraulic support detaching device for pin shaft
|
CN105643550A
(en)
*
|
2016-03-04 |
2016-06-08 |
江西洪都航空工业集团有限责任公司 |
Disassembly tool for horizontal tails
|
CN105643562B
(en)
*
|
2016-03-25 |
2017-07-25 |
国网山东省电力公司济宁供电公司 |
One kind is used to dismantle barometric specific purpose tool and method in 10KV ring main units
|
CN105729381A
(en)
*
|
2016-04-06 |
2016-07-06 |
烽火通信科技股份有限公司 |
Disassembling and pressing device for regulation-free mold
|
CN105729370A
(en)
*
|
2016-04-08 |
2016-07-06 |
江苏新美星包装机械股份有限公司 |
Installation mechanism used for installing inner sleeve in tubular heat exchanger
|
CN105666406B
(en)
*
|
2016-04-08 |
2017-12-08 |
长春亚大汽车零件制造有限公司 |
Self-locking frock is used in a kind of pipe joint assembling
|
CN105643553A
(en)
*
|
2016-04-11 |
2016-06-08 |
国网新疆电力公司奎屯供电公司 |
Dedicated tool for electrically installing temperature measurement probe
|
CN105729371B
(en)
*
|
2016-04-15 |
2017-12-08 |
国网冀北电力有限公司秦皇岛供电公司 |
Measure cover erector
|
CN105773522B
(en)
*
|
2016-04-19 |
2017-10-03 |
如东前进石油机械制造有限公司 |
A kind of hollow type hydraulic pressure spinner
|
CN105729375A
(en)
*
|
2016-04-29 |
2016-07-06 |
武汉普佰润光电科技有限公司 |
Work fixture for photoelectric device in machining and fixture method
|
CN105729387A
(en)
*
|
2016-04-29 |
2016-07-06 |
吴玉林 |
Complex pull-out mechanism
|
CN105729376B
(en)
*
|
2016-05-06 |
2017-09-26 |
广州市白云区鑫球纤维制品厂 |
Automatic drawing machine
|
CN105856145B
(en)
*
|
2016-05-10 |
2017-08-04 |
甘肃蓝科石化高新装备股份有限公司 |
A kind of quick erecting device of top drive guide rail
|
CN105881443B
(en)
*
|
2016-05-16 |
2017-08-15 |
深圳市华星光电技术有限公司 |
A kind of erecting device and installation method of gas chromatographic sample introduction pad
|
CN106041822A
(en)
*
|
2016-07-11 |
2016-10-26 |
江苏杰能动力总成有限公司 |
Snap ring press-fitting device for engine piston pin
|
CN106217298B
(en)
*
|
2016-08-18 |
2018-06-05 |
中国航空工业集团公司沈阳发动机设计研究所 |
A kind of attaching/detaching apparatus of high-pressure turbine front apron
|
CN106141964A
(en)
*
|
2016-08-24 |
2016-11-23 |
天津宝骏科技股份有限公司 |
A kind of special spanner of oil field shaft mouth sealing device
|
CN106426003B
(en)
*
|
2016-08-31 |
2019-01-08 |
中国石油集团渤海钻探工程有限公司 |
High-pressure flat gate valve valve seat extractor
|
CN106425997B
(en)
*
|
2016-08-31 |
2018-02-16 |
姜军鹏 |
A kind of expansible anchor of metal extractor
|
CN106272189A
(en)
*
|
2016-10-20 |
2017-01-04 |
钦州学院 |
A kind of spanner being adapted to different nut diameter
|
CN106584071B
(en)
*
|
2017-02-07 |
2019-01-11 |
厦门攸信信息技术有限公司 |
A kind of device being installed on a heat sink hose interference
|
US10428604B2
(en)
|
2017-12-19 |
2019-10-01 |
Falcon Tools, LLC |
Moveable jaw bit breaker technology
|
US11391101B2
(en)
|
2017-12-19 |
2022-07-19 |
Falcon Tools, LLC |
Bit breaker technology
|
GR1009556B
(en)
*
|
2018-01-25 |
2019-07-02 |
Νικολαος Σωτηριου Βρουσιας |
Screwing and unscrewing mechanism for drilling tubes of any type
|